Electronic Device and Pixel Thereof

1. An electronic device comprising: a pixel receiving a data signal and comprising: a driving transistor comprising a first gate, a first source/drain and a second source/drain, wherein the first source/drain receives a first operation voltage; a lighting transistor coupled to the driving transistor and receiving a lighting signal; an emitting circuit coupled to the driving transistor and comprising a light-emitting diode which comprises an anode coupled to the lighting transistor and a cathode receiving a second operation voltage; a compensation transistor coupled between the first gate and the second source/drain and receiving a scan signal; a first reset transistor comprising a second gate, a third source/drain and a fourth source/drain, wherein the second gate receives a reset signal, the third source/drain receives a first predetermined voltage, and the fourth source/drain is coupled to the first gate; a first capacitor coupled between the first gate and the first source/drain; a second capacitor coupled between the first gate and a node; and a reset circuit coupled to the first gate to set a voltage of the first gate, wherein: in a reset period, the voltage of the first gate is equal to the first predetermined voltage and the emitting circuit receives a second predetermined voltage, in a write period, the voltage of the first gate is equal to a first difference between the first operation voltage and a threshold voltage of the driving transistor, and in a display period, the voltage of the first gate is equal to a sum of the first difference and a second difference, wherein the second difference is a difference between a reference voltage and the data signal, wherein the second predetermined voltage is lower than or equal to the second operation voltage.

2. The electronic device as claimed in claim 1 , further comprising: a data input circuit coupled to the storage circuit, wherein in the write period, the data input circuit transmits the data signal to the storage circuit according to the scan signal.

3. The electronic device as claimed in claim 1 , further comprising: a first set circuit coupled to the node, wherein in the display period, the first set circuit sets a voltage of the node to be equal to the reference voltage.

4. The electronic device as claimed in claim 3 , wherein the electronic device further comprises a second set circuit coupled to the anode of the light-emitting diode, wherein in the reset period, the second set circuit sets a voltage of the anode to be equal to the second predetermined voltage.

5. The electronic device as claimed in claim 4 , further comprising: an impedance circuit coupled to the second set circuit and receiving the second predetermined voltage.

6. The electronic device as claimed in claim 1 , wherein the first reset transistor is a P-type transistor, and wherein in the reset period, the first reset transistor is turned on to transmit the first predetermined voltage to the first gate.

7. The electronic device as claimed in claim 6 , further comprising: a second reset transistor comprising a third gate, a fifth source/drain and a sixth source/drain, wherein the third gate receives the reset signal, the fifth source/drain receives the reference voltage and the sixth source/drain is coupled to the node, wherein in the reset period, the second reset transistor is turned on to transmit the reference voltage to the node, and the second reset transistor is a P-type transistor.

8. The electronic device as claimed in claim 1 , wherein the driving transistor comprises a P-type transistor which comprises a gate coupled to the storage circuit, a source receiving the first operation voltage and a drain coupled to the lighting transistor.

9. A pixel comprising: a driving transistor comprising a first gate, a first source/drain and a second source/drain, wherein the first source/drain receives a first operation voltage; a lighting transistor coupled to the driving transistor and receiving a lighting signal; a light-emitting diode comprising an anode coupled to the lighting transistor and a cathode receiving a second operation voltage; a compensation transistor coupled between the first gate and the second source/drain and receiving a scan signal; a first reset transistor comprising a second gate, a third source/drain and a fourth source/drain, wherein the second gate receives a reset signal, the third source/drain receives a first predetermined voltage, and the fourth source/drain is coupled to the first gate; a first capacitor coupled between the first gate and the first source/drain; and a second capacitor coupled between the first gate and a node, wherein: in a reset period, the first reset transistor is turned on to transmit the first predetermined voltage to the first gate and the anode of the light-emitting diode receives a second predetermined voltage, in a write period, the compensation transistor and the driving transistor are turned on, and a voltage of the first gate is equal to a first difference between the first operation voltage and a threshold voltage of the driving transistor, and in a display period, the driving transistor and the lighting transistor are turned on to light the light-emitting diode, wherein the second predetermined voltage is lower than or equal to the second operation voltage.

10. The pixel as claimed in claim 9 , further comprising: a second reset transistor comprising a third gate, a fifth source/drain and a sixth source/drain, wherein the third gate receives the reset signal, the fifth source/drain receives a reference voltage and the sixth source/drain is coupled to the node, wherein in the reset period, the second reset transistor is turned on to transmit the reference voltage to the node.

11. The pixel as claimed in claim 9 , further comprising: a first set transistor comprising a fourth gate, a seventh source/drain and an eighth source/drain, wherein the fourth gate receives the lighting signal, the seventh source/drain receives a reference voltage and the eighth source/drain is coupled to the node, wherein in the display period, the first set transistor is turned on to transmit the reference voltage to the node.

12. The pixel as claimed in claim 9 , further comprising: a second set transistor coupled to the anode, wherein in the reset period, the second set transistor transmits the second predetermined voltage to the anode.

13. The pixel as claimed in claim 9 , further comprising: a data input transistor coupled to the node, wherein in the write period, the data input transistor is turned on to transmit a data signal to the node.